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39 lines
1.4 KiB
39 lines
1.4 KiB
8 years ago
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<script type="text/x-red" data-help-name="AudioAnalyzePeak">
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<h3>Summary</h3>
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<div class=tooltipinfo>
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<p>Track the signal peak amplitude. Very useful for simple
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audio level response projects, and general troubleshooting.</p>
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</div>
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<h3>Audio Connections</h3>
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<table class=doc align=center cellpadding=3>
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<tr class=top><th>Port</th><th>Purpose</th></tr>
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<tr class=odd><td align=center>In 0</td><td>Signal to analyze</td></tr>
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</table>
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<h3>Functions</h3>
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<p class=func><span class=keyword>available</span>();</p>
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<p class=desc>Returns true each time new peak data is available.
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</p>
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<p class=func><span class=keyword>read</span>();</p>
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<p class=desc>Read the highest peak amplitude value since the last read.
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Return is from 0.0 to 1.0.
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</p>
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<p class=func><span class=keyword>readPeakToPeak</span>();</p>
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<p class=desc>Read the highest peak-to-peak amplitude since the last read.
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Return is from 0.0 to 2.0.
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</p>
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<h3>Examples</h3>
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<p class=exam>File > Examples > Audio > Analysis > PeakMeterMono
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</p>
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<p class=exam>File > Examples > Audio > Analysis > PeakMeterStereo
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</p>
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<h3>Notes</h3>
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<p></p>
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</script>
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<script type="text/x-red" data-template-name="AudioAnalyzePeak">
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<div class="form-row">
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<label for="node-input-name"><i class="fa fa-tag"></i> Name</label>
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<input type="text" id="node-input-name" placeholder="Name">
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</div>
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</script>
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